workspace 10 is part of upstream's default config, but was missing in home-manager.
The initial "sway: add module" PR (02d6040003) went through multiple iterations and had workspace 10 included for a brief moment.
Until the author removed it in a force-push commenting
> Have removed the last change which added bound ${modifer}+0 to workspace number 10 as this messed up workspace numbering in sway.
The reason might have been, that sway used to sort the workspaces in the order they appeared in the config.
Attribute sets in nix are sorted, but not "naturally sorted", meaning `bindsym Mod1+0 workspace number 10` comes before `bindsym Mod1+0 workspace number 1`.
It's unclear if that's what really happened. A workaround would have been to use `lib.lists.naturalSort` in `keybindingsStr`.
But I cannot reproduce this anymore in any way.
I assume this has been fixed many years ago by now.
upstream config: 020a572ed6/config.in (L113-L134)
DBus activated services such as mako use the XCURSOR_THEME and
XCURSOR_SIZE environment variables to decide how to show the cursor,
so without these, the cursor may not match the rest of the desktop
when hovering over (in this example) mako notification surfaces.
Without this, even if you configure a preference for Electron apps to
use Ozone by setting `NIXOS_OZONE_WL=1`, GUI apps launched through
systemd user services use XWayland, since the variable is not set in
their environment.
This fixes that issue by importing it, like we do other variables.
- The `XDG_SESSION_TYPE` environment variable is used by some applications and frameworks to
detect wayland sessions (i.e qt5/6, electron/chromium). It is set by wlroots since version 0.13.0 [1].
- Propagating `XDG_SESSION_TYPE` to the systemd user environment is necessary when processes launched by
services (e.g emacs) need to inherit the environment variable.
[1] - 90c8452959
